Pseudomonas aeruginosa as an Opportunistic Pathogen INFECTIOUS AGENTS AND PATHOGENESIS Series Editors: Mauro Bendinelli, University of Pisa Herman Friedman, University of South Florida COXSACKIEVIRUSES A General Update Edited by Mauro Bendinelli and Herman Friedma n FUNGAL INFECTIONS AND IMMUNE RESPONSES Edited by Juneann W. Murphy, Herman Friedman, and Mauro Bendinelli MYCOBACTERIUM TUBERCULOSIS Interactions with the Immune System Edited by Mauro Bendinelli and Herman Friedman NEUROPATHOGENIC VIRUSES AND IMMUNITY Edited by Steven Specter, Mauro Bendinelli, and Herman Friedman PSEUDOMONAS AERUGINOSA AS AN OPPORTUNISTIC PATHOGEN Edited by Mario Campa, Mauro Bendinelli, and Herman Friedman VIRUS-INDUCED IMMUNOSUPPRESSION Edited by Steven Specter, Mauro Bendinelli, and Herman Friedman Pseudomonas aeruginosa as an Opportunistic Pathogen Edited by Mario Campa University of Pisa Pisa, Italy Mauro Bendinelli University of Pisa Pisa, Italy and Herman Friedman University of South Florida Tampa, Florida Springer Science+Business Media, LLC Library of Congress Cataloglng-ln-PublIcation Data Pseudomonas aeruginosa as an opportunistic pathogen / edited by Mario Campa, Mauro Bend i ne11i, and Herman Friedman. p. cm. — (Infectious agents and pathogenesis) Includes bibliographical references and index. ISBN 978-1-4613-6324-8 ISBN 978-1-4615-3036-7 (eBook) DOI 10.1007/978-1-4615-3036-7 1. Pseudomonas aeruginosa infections. 2. Opportunistic infections. I. Campa, Mario. II. Bendine11i, Mauro. III. Friedman, Herman. IV.-Series. [DNLM: 1. Pseudomonas Aeruginosa. 2. Pseudomonas Infections. QW 131 P9735] QR201.P74P7 1992 616' .0145—dc20 DNLM/DLC for Library of Congress 92-48759 CIP ISBN 978-1-4613-6324-8 ©1993 Springer Science+Business Media New York Originally published by Plenum Press in 1993 All rights reserved No part of this book may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, microfilming, recording, or otherwise, without written permission from the Publisher Contributors DALE R. ABRAHAMSON • Department of Cell Biology, University of Alabama at Birmingham, UAB Station, Birmingham, Alabama 35294 ANDREW W. ARTENSTEIN • Infectious Disease Service, Department of Medicine, Walter Reed Army Medical Center, and Department of Bacterial Diseases, Walter Reed Army Institute of Research, Washing ton, D.C. 20307-5001 ALI AZGHANI • Department of Biochemistry, University of Texas Health Science Center at Tyler, Tyler, Texas 75710 FRANCIS BELLI DO • Eli Lilly, 1214 Geneva, Switzerland RICHARD S. BERK • Department of Immunology and Microbiology, Wayne State University School of Medicine, Detroit, Michigan 48201 KONRAD BOTZENHART • Department of General Hygiene and Envi ronmental Hygiene, H ygiene-Institut, University of Tiibingen, D-7400 Tiibingen, Germany MARIO CAMPA • Department of Biomedicine, Clinical Microbiology Section, University of Pisa, 56127 Pisa, Italy MICHAEL S. COLLINS • Miles Pharmaceutical Division, Miles Inc., West Haven, Connecticut 06516-4175 ALAN S. CROSS • Infectious Disease Service, Department of Medicine, Walter Reed Army Medical Center, and Department of Bacterial Dis eases, Walter Reed Army Institute of Research, Washington, D.C. 20307 -5001 STANLEY J. CRYZ, JR. • Swiss Serum and Vaccine Institute, CH-3001 Berne, Switzerland v VI CONTRIBUTORS GERD DORING • Department of General Hygiene and Environmental Hygiene, Hygiene-Institut, University of Tiibingen, D-7400 Tiibingen, Germany DARRELL R. GALLOWAY • Department of Microbiology, The Ohio State University, Columbus, Ohio 43210-1292 ROBERT E. W. HANCOCK • Department of Microbiology, University of British Columbia, Vancouver, British Columbia, Canada V6T lW5 LOUIS W. HECK • Department of Medicine, Veterans Administration Medical Center, University of Alabama at Birmingham, UAB Station, Birmingham, Alabama 35294 JANEL HECTOR • Department of Biochemistry, University of Texas Health Science Center at Tyler, Tyler, Texas 75710 IAN ALAN HOLDER • Shriners Burns Institute, Cincinnati, Ohio 45229-3095 RANDALL T. IRVIN • Department of Medical Microbiology and Infec tious Diseases, University of Alberta, Edmonton, Alberta, Canada T6G 2H7 ALICE JOHNSON • Department of Biochemistry, University of Texas Health Science Center at Tyler, Tyler, Texas 75710 FRED JOSEPH, JR. • Department of Pediatrics, Louisiana State Univer sity Medical Center, New Orleans, Louisiana 70112 ANTONELLA LUPETTI • Department of Biomedicine, Clinical Micro biology Section, University of Pisa, 56127 Pisa, Italy PAOLA MARELLI • Department of Biomedicine, Clinical Microbiology Section, University of Pisa, 56127 Pisa, Italy RANDAL E. MORRIS • Department of Anatomy and Cell Biology, Uni versity of Cincinnati College of Medicine, Cincinnati, Ohio 45267-0521 GERALD B. PIER • Channing Laboratory, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Mas sachusetts 02115-5899 CATHARINE B. SAELINGER • Department of Molecular Genetics, Bio chemistry, and Microbiology, University of Cincinnati College of Medi cine, Cincinnati, Ohio 45267-0524 CHRISTINE M. SHUMARD • Diagnostics Division, Abbott Laborato ries, Abbott Park, Illinois 60064 CONTRIBUTORS Vll RICARDO U. SORENSEN • Department of Pediatrics, Louisiana State University Medical Center, New Orleans, Louisiana 70112 DAVID P. SPEERT • Departments of Pediatrics and Microbiology and the Canadian Bacterial Diseases Network, University of British Columbia, and Division of Infectious and Immunological Diseases, British Colum bia's Children's Hospital, Research Centre, Vancouver, British Columbia, Canada V5Z 4H4 ROBERT STEADMAN • Institute of Nephrology, Cardiff Royal Infirm ary, Cardiff, Wales CF2 ISZ DONALD E. WOODS • Department of Microbiology and Infectious Dis eases, University of Calgary Health Sciences Centre, Calgary, Alberta, Canada T2N 4Nl DANIEL J. WOZNIAK • Department of Microbiology and Immunology, University of Tennessee, Memphis, Tennessee 38163 Preface This volume is devoted to Pseudomonas aeruginosa as an "opportunistic" pathogen in humans. We have attempted to provide balanced coverage of epidemiology, pathogenesis, clinical features, and control measures. All the chapters have been contributed by outstanding authorities on specific aspects of P. aeruginosa research. This book should prove useful to physicians and surgeons who have in their care patients infected, or at risk of becoming infected, with P. aeruginosa and who want to gain a greater understanding of this elusive microorganism, the diseases it produces, and means of control. We also hope that the book will stimulate further studies on the mechanisms whereby P. aeruginosa establishes itself and causes disease in compromised patients. The opportunistic behavior of this bacterium was recognized a long time ago. Since then, the extent of our knowledge about P. aeruginosa and microbes in general has burgeoned. Nevertheless, there are still few real clues as to why P. aeruginosa infection is much less common than one would expect consider ing the wide distribution of this bacterium in nature and why it mainly infects individuals whose local or systemic antibacterial defenses are compromised. Because of its minimal growth requirements and nutritional flexibility, P. aeruginosa is particularly able to adapt to changing ecological conditions. It is also capable of surviving for long periods, especially in moist environments. In addition, the poor permeability of its outer membrane makes it intrin sically resistant to many disinfectants and antimicrobial agents, and it is therefore well adapted to compete with antibiotic-secreting microorganisms in its natural ecosystem, the soil, and to exploit the selective advantages provided by hospital environments. Understanding why in healthy humans-in spite of the large variety of virulent factors produced by the microorganism-the carrier state is gener ally rare and unstable and, in contrast, infection of the immunocompromised IX x PREFACE is common and severe is not only a challenge per se but may also help shed light on opportunistic microorganisms in general. The number of immuno compromised individuals has exploded worldwide as a consequence of pro gresses in modern medicine and, more recently, the epidemic of acquired immunodeficiency syndrome. There is a consensus that this population "class" will increase considerably in the next few decades. This will not only expand the number of potential victims of opportunistic infections but may also provide new opportunities for pseudomonads and other agents to gradually adapt better to the human host. New knowledge may help reduce such risks. We are grateful to the excellent scientists who provided enthusiastic support for the preparation of this volume, and we are confident that their collective effort will be appreciated by the reader. Mario Campa Mauro Bendinelli Herman Friedman Contents 1. Ecology and Epidemiology of Pseudomonas aeruginosa KONRAD BOTZENHART and GERD DORING 1. Introduction ............................................. 1 2. Ecology.................................................. 2 2.1. Adaptability ........................................ 2 2.2. Inanimate Environment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2.3. Healthy Humans .................................... 6 3. Epidemiology ............................................ 7 3.1. Incidence of Infections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 3.2. Routes of Transmission .............................. 7 4. Resume.................................................. 12 References ............................................... 13 2. Attachment and Colonization of Pseudomonas aeruginosa: Role of the Surface Structures RANDALL T. IRVIN 1. Introduction ............................................. 19 2. Role of Adherence in Pathogenesis. . . . . . . . . . . . . . . . . . . . . . . . . . 20 2.1. Morphology of Adherence to Human Respiratory Cells. . 21 2.2. Effect of Epithelial Cell Type on Adherence. . .. . . . . . . . . 21 3. Adhesins................................................. 22 3.1. Structure and Function of the Capsule . . . . . . . . . . . . . . . . . 23 3.2. Exoenzyme S ....................................... 28 3.3. Structure of Pili ..................................... 29 Xl